Virginia L Knoxville , TN September 07, 2015 Appliance: Whirlpool Electric Range RF315PXXW0 Whirlpool Range Rf315pxxw0: Bottom element of oven had gone out. How to replace Oven Bake Element. Ordered a replacement element and switched the old for the new. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes